Since childhood, Nao and Tom have been close, with Nao taking on the role of the responsible one while Tom was scattered. Although their high school experience was ordinary, one night Tom confessed his love for Nao. Instantly, Nao reminded Tom that they were both boys.
During their college years, Shimizu Mikio and Sawamura Souta were paired as roommates. Souta's cheerful and carefree personality made Mikio, a second-year student, feel welcome. As time went on, Mikio began to notice Souta's peculiar behavior, which made him think that Souta might have romantic feelings for him.